file list fixes

src/app.c

@@ -157,8 +157,8 @@ void app_refresh(app_t *app) {
     if (app->modal.is_initiated != 0) {
       wnoutrefresh(app->modal.win);
     }
-  } else if (app->main_ui.cb_refresh != NULL) {
-    app->main_ui.cb_refresh(app);
+  } else if (app->main_ui.cb_ui_refresh != NULL) {
+    app->main_ui.cb_ui_refresh(app);
   }
   doupdate();
 }

src/common.h

@@ -13,7 +13,7 @@ typedef struct {
 
 #define MAIN_UI_RESET(app)                                                     \
   app->main_ui.ui = NULL;                                                      \
-  app->main_ui.cb_refresh = NULL;                                              \
+  app->main_ui.cb_ui_refresh = NULL;                                              \
   app->main_ui.cb_b_press = NULL;                                              \
   app->main_ui.b_keys = NULL;                                                  \
   app->main_ui.b_keys_len = 0;

src/main.h

@@ -89,11 +89,15 @@ enum main_window_type {
   mw_f_desc, /* file description */
 };
 
+typedef void (draw_f_t) (void *fui) ;
+
 typedef struct main_window {
   enum main_window_type type;
   void *ui; /* structure which describes window UI */
   int32_t (*cb_b_press) (void *app, void *args); /* callback on button press */
-  void (*cb_refresh) (void *app); /* refresh callback */
+  void (*cb_ui_refresh) (void *app); /* refresh callback */
+  void (*reset) (void *app); /* reset state of the window */
+  draw_f_t *draw;
   struct action_key *b_keys;
   int32_t b_keys_len;
 } main_window_t;

src/query.c

@@ -139,15 +139,12 @@ void wait_register(query_args_t *q_args) {
 
 int upload_confirm_cb(app_t *app, char *query, int q_len) {
   if (!strncmp("finished\n", query, sizeof("finished\n") - 1)) {
-    w_ui_file_list_t *fui = (w_ui_file_list_t *)app->query_args->main_ui->ui;
     w_notification("File upload", dc_normal,
                    "File %s is uploaded to the server!",
                    app->query_args->file->name);
     clear_file_in_query(app->query_args);
     app->query_args->state = S_FILE_LIST;
     app->modal.needs_destroy = true;
-    w_fl_reset(fui);
-    server_send_string(app->query_args, "file list %u %u\n", fui->max_lines, 1);
     return 0;
   }
   return 1; /* TODO: Error case */

src/windows/file_list.c

@@ -164,15 +164,20 @@ static int32_t process_user_input(app_t *app, w_cb_args_t *d_args) {
   return OK;
 }
 
+void w_fl_reset_app(void *app);
+
 void *w_fl_init(app_t *app) {
   w_ui_file_list_t *fui = malloc(sizeof(w_ui_file_list_t));
   app->main_ui.ui = fui;
   app->main_ui.type = mw_fl_server;
-  app->main_ui.cb_refresh = w_fl_cb_refresh;
+  app->main_ui.cb_ui_refresh = w_fl_cb_refresh;
   app->main_ui.b_keys = action_keys;
   app->main_ui.b_keys_len = 4;
   app->main_ui.cb_b_press = (w_cb_press_t)process_user_input;
+  app->main_ui.reset = w_fl_reset_app;
+  app->main_ui.draw = (draw_f_t *) w_fl_draw;
   app->active_callback = w_fl_cb;
+  fui->w.callback = w_fl_cb;
   w_init(&(fui->w), NULL, &(app->win), "");
   WINDOW *win_parent = app->win;
   fui->current_idx = 0;
@@ -221,6 +226,12 @@ void w_fl_reset(w_ui_file_list_t *fl_ui) {
   fl_ui->active_search = false;
 }
 
+void w_fl_reset_app(void *app) {
+  app_t *_app = (app_t *) app;
+  w_ui_file_list_t *fl_ui = (w_ui_file_list_t *) _app->main_ui.ui;
+  w_fl_reset(fl_ui);
+}
+
 void w_fl_draw(w_ui_file_list_t *fui) {
   int32_t sz_y, sz_x;
   int64_t p_y, p_x;

src/windows/fs_file_list.c

@@ -354,20 +354,24 @@ static int32_t process_user_input(app_t *app, w_cb_args_t *d_args) {
   return OK;
 }
 
+void w_lfl_reset_app(void *app);
+
 w_lfl_ui_t *w_lfl_init_win(app_t *app) {
   w_lfl_ui_t *fui = malloc(sizeof(w_lfl_ui_t));
   app->main_ui.ui = fui;
   app->main_ui.type = mw_fl_local;
-  app->main_ui.cb_refresh = w_lfl_cb_refresh;
+  app->main_ui.cb_ui_refresh = w_lfl_cb_refresh;
   app->main_ui.b_keys = action_keys;
   app->main_ui.b_keys_len = 2;
   app->main_ui.cb_b_press = (w_cb_press_t)process_user_input;
+  app->main_ui.reset = w_lfl_reset_app;
+  app->main_ui.draw = (draw_f_t *) w_lfl_draw;
   app->active_callback = w_lfl_cb;
+  fui->w.callback = w_lfl_cb;
   w_init(&(fui->w), NULL, &(app->win), "");
   fui->current_idx = 0;
   fui->win_info = NULL;
   fui->d_path = NULL;
-  fui->w.callback = w_lfl_cb;
   fui->w.sz.x = getmaxx(app->win);
   fui->w.sz.y = getmaxy(app->win);
   fui->cur_page = 1;
@@ -393,7 +397,16 @@ w_lfl_ui_t *w_lfl_init_win(app_t *app) {
   return fui;
 }
 
-void w_lfl_reset(w_lfl_ui_t *fl_ui) { fl_ui->current_idx = 0; }
+void w_lfl_reset(w_lfl_ui_t *fl_ui) {
+  fl_ui->current_idx = 0;
+  lfl_clear(&(fl_ui->start), &(fl_ui->current));
+}
+
+void w_lfl_reset_app(void *app) {
+  app_t *_app = app;
+  w_lfl_ui_t *fl_ui = (w_lfl_ui_t *) _app->main_ui.ui;
+  w_lfl_reset(fl_ui);
+}
 
 void w_lfl_draw(w_lfl_ui_t *fui) {
   int32_t sz_y, sz_x;